[CMAC51]

Even if flattened, the evidence is still there. Digital images are componsed of blocks. All of the material in the first layer is composed of one size blocks. All of the material in the second layer, including the green hash background are larger blocks. That can't happen in a single source document.

Maginify the document to maximum and it is easy to see. Import it into photoshop and you can magnify more and photoshop adds a grid that makes it even easier to see.

[OregonRancher]

I have one question. If the left side of the document was
blown up, would the lettering follow the slight curvature
of the left side of the page? Just when the lines start to
curve downward, it looks to the naked eye as if the printing
stays in a straight line.